Inga Simonian, PHD
NPI 1215271317 · Psychologist · Sherman Oaks, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Inga Simonian, PHD is a Psychologist provider in Sherman Oaks, CA (NPI 1215271317).
Provider details
- NPI number
- 1215271317
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY25302 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
5,635 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychiatric Services Complicated By Communication Factor90785 | 2,810 | $15 |
| Psychotherapy, 1 Hour90837 | 2,809 | $158 |
| Psychiatric Diagnostic Evaluation90791 | 16 | $180 |
Typical Medicare-allowed amounts for these services range $15–$180 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 940 E Union St Ste 102Pasadena, CA 91106-1780Phone: (818) 570-1636Fax: (818) 698-6974
Registry dates
- Enumerated
- 2012-11-15
- Last updated
- 2020-05-26
- Certified
- 2020-05-26
Frequently asked questions
- What is Inga Simonian's NPI number?
- Inga Simonian's National Provider Identifier (NPI) is 1215271317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Inga Simonian's specialty?
- Inga Simonian is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Inga Simonian located?
- Inga Simonian's practice location on file with NPPES is 14930 Ventura Blvd Ste 230, Sherman Oaks, CA 91403-3487.
- What is Inga Simonian's phone number?
- The practice phone number listed in the NPPES registry for Inga Simonian is (818) 570-1636.
- Does Inga Simonian accept Medicare?
- Inga Simonian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Inga Simonian's NPI active?
- Yes — Inga Simonian's NPI (1215271317) is active in the NPPES registry as of the last update on 2020-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.